Robert Pattinson and Kristen Stewart back together in Hollywood Monday for lunch with friends.RS/X17online.com

She doesn’t look very comfortable and he’s not exactly cozying up to her, but here are “Twilight” bloodsuckers Kristen Stewart and Robert Pattinson after having lunch with their posses in Hollywood on Monday.

It was the third time in three days that the off-again, on-again couple — torn asunder by her cheating scandal — was spotted doing an impression of being very much on again.

They were reported to have been at a birthday party at the Chateau Marmont hotel on Sunset Boulevard on Saturday night, then at a bar in Hollywood’s trendy Los Feliz neighborhood on Sunday.